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XIO2000AGZZ

产品分类: 其他接口芯片
厂牌: TEXAS INSTRUMENTS
产品描述: PCI Bridge Chip 32bit 33MHz/66MHz 32bit 201-Pin BGA MICROSTAR Tray
供应商型号: 25E-XIO2000AGZZ
供应商: 国内现货
标准整包数: 1
TEXAS INSTRUMENTS 其他接口芯片 XIO2000AGZZ

XIO2000AGZZ概述

    # XIO2000A PCI Express to PCI Translation Bridge: Comprehensive Overview
    Product Introduction
    The XIO2000A is a PCI Express to PCI translation bridge designed to facilitate communication between upstream PCI Express devices and downstream PCI bus devices. It acts as a critical intermediary in bridging modern PCI Express architectures with legacy PCI systems. Key functions include enabling up to six downstream PCI bus devices and supporting essential features such as general-purpose inputs/outputs (GPIO), interrupt handling, and clock management. The XIO2000A is widely utilized in applications ranging from embedded systems to server upgrades where seamless integration between PCI Express and PCI buses is required.
    Technical Parameters
    The XIO2000A integrates robust technical capabilities:
    - Bus Interface: Operates as a 32-bit wide PCI bus capable of operating at 33 MHz or 66 MHz.
    - Clock Frequency: Supports both common differential 100-MHz PCI Express reference clocks and single-ended 125-MHz reference clocks.
    - Power Supply: Requires dual digital supplies—1.5V and 3.3V—with recommended bypass capacitors to ensure stable operation.
    - Analog Supplies: Dual analog supplies of 1.5V and 3.3V are needed, supported by Pi filters to reduce circuit noise.
    - PCI Bus I/O Clamp: The VCCP clamping rail can be configured at either 3.3V or 5V, optimized for PCI bus speeds.
    - Voltage Support: Three combined power rails—VDD15COMB, VDD33COMB, and VDD33COMBIO—are internally generated to support the auxiliary VAUX power.
    - GPIO: Offers up to eight GPIO pins for enhanced system customization.
    Product Features and Advantages
    The XIO2000A stands out due to its:
    - Versatile Compatibility: Facilitates smooth interoperability between PCI Express and PCI systems, catering to both legacy and modern hardware ecosystems.
    - Reduced Power Consumption: Its 1.5V core minimizes power consumption while reducing logic switching noise, enhancing efficiency.
    - High-Speed Communication: Integrated support for PCI Express speeds up to 2.5 Gbps ensures high data transfer rates.
    - Enhanced Reliability: Advanced power management features, including D3/L2 states and active-state power management (ASPM), optimize power usage.
    Application Cases and Usage Tips
    The XIO2000A is ideal for scenarios involving PCI bus functionality migration, such as in legacy system upgrades or new hardware integrations. Users should:
    - Ensure proper power sequencing during startup to avoid voltage spikes.
    - Utilize Pi filters for analog power lines to maintain clean signals.
    - Select capacitors based on recommended values (e.g., 1000 pF, 0.01 µF, and 1.0 µF) to reduce circuit noise effectively.
    - Implement unified ground planes for VSS and VSSA to maintain low impedance connections.
    Compatibility and Support
    The XIO2000A is compatible with various PCI Express reference designs and offers strong support through comprehensive documentation and tools. Additionally, advanced software configurations like EEPROM settings allow flexibility in system setup without needing manual intervention post-production.
    Common Issues and Solutions
    - Problem: Voltage fluctuations in VAUX power.
    Solution: Use a Pi filter with bulk capacitors (5 µF to 100 µF) to stabilize voltage levels.
    - Problem: Insufficient bypassing of digital power terminals.
    Solution: Add recommended 0.1 µF bypass capacitors per terminal and ensure proper grounding.
    - Problem: Noise interference in power supply.
    Solution: Implement T or Pi filters based on system noise characteristics.
    Summary and Recommendation
    The XIO2000A offers a sophisticated solution for transitioning between PCI Express and PCI buses, with numerous advantages including reduced power consumption, high-speed communication capabilities, and robust power management. Its versatility and compatibility make it a highly reco

XIO2000AGZZ参数

参数
长*宽*高 15mm*15mm*900μm
通用封装 BGA
安装方式 贴片安装
应用等级 商用级
零件状态 停产
包装方式 散装,托盘

XIO2000AGZZ厂商介绍

Texas Instruments(简称TI),是一家总部位于美国德克萨斯州达拉斯的全球性半导体设计与制造公司,成立于1930年。TI是全球领先的模拟技术、数字信号处理和微控制器(MCU)领域的供应商。

主营产品分类:
1. 模拟产品:包括电源管理、信号链和接口产品,广泛应用于工业、汽车、医疗等领域。
2. 嵌入式处理:包括微控制器(MCU)、数字信号处理器(DSP)和处理器,广泛应用于消费电子、工业控制、汽车电子等领域。
3. 无线产品:包括无线通信模块和解决方案,应用于物联网、智能城市、智能家居等领域。
4. 计算器:TI也是知名的计算器制造商,拥有多款科学计算器和图形计算器产品。

应用领域:
TI的产品和技术广泛应用于通信、计算机、消费电子、汽车、工业、医疗等多个领域。

优势:
1. 技术创新:TI在模拟、嵌入式处理和无线通信领域拥有强大的研发实力和专利技术。
2. 产品多样性:TI提供广泛的产品线,满足不同客户的需求。
3. 客户支持:TI在全球设有技术支持中心,为客户提供专业的技术支持和解决方案。
4. 供应链管理:TI拥有强大的供应链管理能力,确保产品的稳定供应和交付。

XIO2000AGZZ数据手册

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价格梯度 中国香港交货 内地交货(含增值税)
10+ ¥ 147.7389
5000+ ¥ 141.1258
10000+ ¥ 136.0136
库存: 948
起订量: 68 增量: 0
交货地:
最小起订量为:10
合计: ¥ 1477.38
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